EP0361801A3 - A microwave semiconductor switch - Google Patents

A microwave semiconductor switch Download PDF

Info

Publication number
EP0361801A3
EP0361801A3 EP89309660A EP89309660A EP0361801A3 EP 0361801 A3 EP0361801 A3 EP 0361801A3 EP 89309660 A EP89309660 A EP 89309660A EP 89309660 A EP89309660 A EP 89309660A EP 0361801 A3 EP0361801 A3 EP 0361801A3
Authority
EP
European Patent Office
Prior art keywords
semiconductor switch
microwave semiconductor
microwave
switch
semiconductor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP89309660A
Other versions
EP0361801B1 (en
EP0361801A2 (en
Inventor
Yoshinobu C/O Mitsubishi Denki K.K. Kadowaki
Yutaka C/O Mitsubishi Denki K.K. Yoshii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP0361801A2 publication Critical patent/EP0361801A2/en
Publication of EP0361801A3 publication Critical patent/EP0361801A3/en
Application granted granted Critical
Publication of EP0361801B1 publication Critical patent/EP0361801B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Transceivers (AREA)
EP89309660A 1988-09-30 1989-09-22 A microwave semiconductor switch Expired - Lifetime EP0361801B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP247606/88 1988-09-30
JP63247606A JPH0295001A (en) 1988-09-30 1988-09-30 Micro wave semiconductor switch

Publications (3)

Publication Number Publication Date
EP0361801A2 EP0361801A2 (en) 1990-04-04
EP0361801A3 true EP0361801A3 (en) 1990-08-01
EP0361801B1 EP0361801B1 (en) 1993-07-07

Family

ID=17166011

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89309660A Expired - Lifetime EP0361801B1 (en) 1988-09-30 1989-09-22 A microwave semiconductor switch

Country Status (4)

Country Link
US (1) US4985689A (en)
EP (1) EP0361801B1 (en)
JP (1) JPH0295001A (en)
DE (1) DE68907456T2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04302501A (en) * 1991-03-29 1992-10-26 Anritsu Corp Signal selection device
GB2325590B (en) * 1997-05-22 2001-10-03 Nec Technologies Signal switch
US5856713A (en) * 1997-10-24 1999-01-05 Raytheon Company N-way MMIC switch
US6009314A (en) * 1997-11-17 1999-12-28 Telefonaktiebolaget L/M Ericsson Monolithic high frequency antenna switch
JP3652562B2 (en) * 1999-10-12 2005-05-25 アルプス電気株式会社 Transceiver
US20080056189A1 (en) * 2006-08-29 2008-03-06 Wildblue Communications, Inc. Network-Access Satellite Communication System
US7792070B1 (en) * 2007-04-13 2010-09-07 Douglas Burr Multi-beam satellite network to maximize bandwidth utilization
JP5094515B2 (en) 2008-04-09 2012-12-12 三菱電機株式会社 Millimeter wave switch
US9236934B1 (en) 2009-10-16 2016-01-12 Viasat, Inc. Satellite system architecture for coverage areas of disparate demand
JP6668268B2 (en) * 2016-02-16 2020-03-18 株式会社東芝 Signal switching device, electromagnetic wave transmission / reception device, variable attenuator, and variable phase shifter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475700A (en) * 1966-12-30 1969-10-28 Texas Instruments Inc Monolithic microwave duplexer switch
WO1987004012A1 (en) * 1985-12-19 1987-07-02 Hughes Aircraft Company Hybrid power combiner and amplitude controller
US4701724A (en) * 1986-07-15 1987-10-20 Motorola, Inc. Injection switch and directional coupler

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559108A (en) * 1969-08-21 1971-01-26 Bell Telephone Labor Inc Coupler switches
US3571765A (en) * 1969-09-15 1971-03-23 Bell Telephone Labor Inc Quantized phase shifter utilizing open-circuited or short-circuited 3db quadrature couplers
JPS52120741A (en) * 1976-04-05 1977-10-11 Nec Corp High-frequency signal switching unit
JPS5354445A (en) * 1976-10-28 1978-05-17 Fujitsu Ltd In-phase hybrid having 90°-phase shifter added
JPS59101934A (en) * 1982-12-02 1984-06-12 Mitsubishi Electric Corp Transmission and reception switching device
JPS59210702A (en) * 1983-05-13 1984-11-29 Mitsubishi Electric Corp High frequency switching circuit
JPS6084001A (en) * 1983-10-14 1985-05-13 Mitsubishi Electric Corp High frequency switching circuit
JPS60174534A (en) * 1984-02-20 1985-09-07 Toyo Commun Equip Co Ltd Antenna switch circuit
JPS6256001A (en) * 1985-09-04 1987-03-11 Mitsubishi Electric Corp Microwave switch circuit
US4789846A (en) * 1986-11-28 1988-12-06 Mitsubishi Denki Kabushiki Kaisha Microwave semiconductor switch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475700A (en) * 1966-12-30 1969-10-28 Texas Instruments Inc Monolithic microwave duplexer switch
WO1987004012A1 (en) * 1985-12-19 1987-07-02 Hughes Aircraft Company Hybrid power combiner and amplitude controller
US4701724A (en) * 1986-07-15 1987-10-20 Motorola, Inc. Injection switch and directional coupler

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN. vol. 10, no. 11 (E-374)(2068) 17th January 1986; & JP-A-60 174 534 (TOWYOU TSWUSHINKI) 07-09-1985 *
PATENT ABSTRACTS OF JAPAN. vol. 2, no. 6 (E-77)(9982) 17th January 1978; & JP-A-52 120 741 (NIPPON DENKI) 10-11-1977 *
PATENT ABSTRACTS OF JAPAN. vol. 8, no. 217 (E-270)(1654) 4th October 1984; & JP-A-59 101 934 (MITSUBISHI DENKI) 12-06-1984 *
PATENT ABSTRACTS OF JAPAN. vol. 9, no. 75 (E-306)(1798) 4th April 1985; & JP-A-59 210 702 (MITSUBISHI DENKI) 29-11-1984 *

Also Published As

Publication number Publication date
US4985689A (en) 1991-01-15
EP0361801B1 (en) 1993-07-07
EP0361801A2 (en) 1990-04-04
DE68907456D1 (en) 1993-08-12
DE68907456T2 (en) 1993-11-25
JPH0295001A (en) 1990-04-05

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